package com.plusjun.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @ClassName GulimallCorsConfiguration
 * @Description: 跨域配置
 **/
@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter() {
        // 基于URL路径跨域配置
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        // 1、配置跨域
        // 允许那些头进行跨域
        corsConfiguration.addAllowedHeader("*");
        // 允许那些请求方式进行跨域
        corsConfiguration.addAllowedMethod("*");
        // 允许那些请求来源进行跨域
        corsConfiguration.addAllowedOrigin("*");
        // 允许携带cookie进行跨域
        corsConfiguration.setAllowCredentials(true);
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
